Wanna One win #1 + Performances from December 15th 'Show! Music Core'!

MBC's 'Show! Music Core' is back for its weekly show featuring performances by your favorite artists!

On this episode, TWICE made their comeback with "Heart Shaker" and "Merry & Happy", Soyu returned with "The Night", B.A.P came back with "Hands Up", and Kim Young Chul & JeA came together for "An Ordinary Christmas".

As for the winners, Naul, Zion.T, and Wanna One were the nominees, but it was Wanna One who took the win with "Beautiful"! Congrats to Wanna One!

Other performers of the night were HyunA, Taemin, DAY6, The Boyz, KARD, VICTON, Samuel Kim, Soulatido, Lovelyz, and Pentagon.